Neon dwarf rainbowfish

Melanotaenia praecox

FishFreshwater

Care level

Easy

Temperament

Peaceful

Minimum tank

100 L

Maximum size

6 cm

Temperature

23–27 °C

pH

6.8–7.5

Group size

≥ 6

Diet

Omnivore

Values are mainstream hobbyist guidance, not gospel — always watch what your own animals need.

In the BlubHub app you link your inhabitants to this database and see the care info next to your own water parameters.